121121003322046 has 48 divisors (see below), whose sum is σ = 227604960165744. Its totient is φ = 47915168910336.

The previous prime is 121121003321987. The next prime is 121121003322047. The reversal of 121121003322046 is 640223300121121.

It is a super-2 number, since 2×121121003322046² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121121003322047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75291166 + ... + 76883038.

It is an arithmetic number, because the mean of its divisors is an integer number (4741770003453).

Almost surely, 2^{121121003322046} is an apocalyptic number.

121121003322046 is a deficient number, since it is larger than the sum of its proper divisors (106483956843698).

121121003322046 is a wasteful number, since it uses less digits than its factorization.

121121003322046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651625 (or 1651618 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 121121003322046 its reverse (640223300121121), we get a palindrome (761344303443167).

The spelling of 121121003322046 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, three million, three hundred twenty-two thousand, forty-six".